Pineapple Upside-Down Cake

Step 1

Preheat oven to 350 degrees. In the bowl of a mixer fitted with the whisk attachment, beat together flour, granulated sugar, baking powder, and salt. Add oil and milk; beat on medium speed until smooth, about 1 minute. Beat in egg and vanilla until well combined.

Step 2

Melt butter in a 10-inch nonstick skillet, preferably cast iron, over medium heat. Add brown sugar and cook, stirring, until moistened. Remove from heat; arrange pineapple and pecans on top. Pour batter evenly over top and smooth with a spatula.

Step 3

Bake until a tester inserted in center comes out clean, 45 to 50 minutes. Let cool in pan 10 minutes. Run a knife around edge of cake, then carefully invert onto a platter. Serve warm or at room temperature, garnished with cherries if desired.